777111985

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{4967}}^1$

素因数の和:5097

約数の個数: 32

約数和(自身を含む): 1051626240

約数和(自身を除く): 274514255

約数列:

[1, 5, 13, 29, 65, 83, 145, 377, 415, 1079, 1885, 2407, 4967, 5395, 12035, 24835, 31291, 64571, 144043, 156455, 322855, 412261, 720215, 1872559, 2061305, 5359393, 9362795, 11955569, 26796965, 59777845, 155422397, 777111985]

約数ペア:

[(1, 777111985), (5, 155422397), (13, 59777845), (29, 26796965), (65, 11955569), (83, 9362795), (145, 5359393), (377, 2061305), (415, 1872559), (1079, 720215), (1885, 412261), (2407, 322855), (4967, 156455), (5395, 144043), (12035, 64571), (24835, 31291)]